What could be the problem here, the app is connected successfully with the database and documents created:
require(‘dotenv’).config();
const bodyParser = require(‘body-parser’);
var validUrl = require(‘valid-url’);
const express = require(‘express’);
const cors = require(‘cors’);
const app = express();
const mongoose = require(‘mongoose’);
mongoose.connect(process.env[‘MONGO_URL’], {useNewUrlParser: true, useUnifiedTopology: true});mongoose.connection.on(‘error’, () => {
console.log(“No connection:”);
});
mongoose.connection.once(‘open’, () =>{
console.log(“MongoDB database connection established successfully:”)
})
const urlSchema = new mongoose.Schema({
original_url: String,
short_url: String
})
const URL = mongoose.model(“URL”, urlSchema);
// Basic Configuration
const port = process.env.PORT || 3000;app.use(cors());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(‘/public’, express.static(${process.cwd()}/public));app.get(‘/’, function(req, res) {
res.sendFile(process.cwd() + ‘/views/index.html’);
});
app.post(“/api/shorturl”, async function (req, res) {
const url = req.body.url_input;
const urlCode = Math.floor(Math.random() * 10);
if(!validUrl.isWebUri(url)){
res.json({error: “invalid url”})
}else{
try {
let findOne = await URL.findOne({
original_url: url
})
if(findOne){
res.json({
original_url: findOne.original_url,
short_url: findOne.short_url
})
}else{
findOne = new URL({
original_url: url,
short_url: urlCode
})
await findOne.save();
console.log(“doc created…”)
res.json({
original_url: findOne.original_url,
short_url: findOne.short_url
})
}
} catch (error) {
console.error(error);
res.json(‘Server error…’)
}
}
})
// Your first API endpoint
app.get(‘/api/shorturl/:short_url?’, async function(req, res) {
try {
const urlParams = await URL.findOne({
short_url: req.params.short_url
})
if (urlParams) {
return res.redirect(urlParams.original_url);
console.log(“Sending to the original link”)
}else{
return res.json(“No URL Found”);
}
} catch (error) {
console.error(error);
res.json(“Server error…”);
}
});app.listen(port, function() {
console.log(Listening on port ${port});
});
this two tests are not passing, any help is appreciated.
// running tests You can POST a URL to
/api/shorturl
and get a JSON response with
original_url
and
short_url
properties. Here’s an example:
{ original_url : 'https://freeCodeCamp.org', short_url : 1}
When you visit
/api/shorturl/<short_url>
, you will be redirected to the original URL. // tests completed